GB1533168A - Amplification system - Google Patents

Amplification system

Info

Publication number
GB1533168A
GB1533168A GB21371/76A GB2137176A GB1533168A GB 1533168 A GB1533168 A GB 1533168A GB 21371/76 A GB21371/76 A GB 21371/76A GB 2137176 A GB2137176 A GB 2137176A GB 1533168 A GB1533168 A GB 1533168A
Authority
GB
United Kingdom
Prior art keywords
noise
amplifier
input
magnetic bubble
loops
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB21371/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1533168A publication Critical patent/GB1533168A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/372—Noise reduction and elimination in amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measuring Magnetic Variables (AREA)
GB21371/76A 1975-06-26 1976-05-24 Amplification system Expired GB1533168A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,660 US3958185A (en) 1975-06-26 1975-06-26 Low noise amplifier

Publications (1)

Publication Number Publication Date
GB1533168A true GB1533168A (en) 1978-11-22

Family

ID=24363141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21371/76A Expired GB1533168A (en) 1975-06-26 1976-05-24 Amplification system

Country Status (4)

Country Link
US (1) US3958185A (ja)
JP (1) JPS523361A (ja)
GB (1) GB1533168A (ja)
SE (1) SE7607338L (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101248A (en) * 1977-02-16 1978-09-04 Hitachi Ltd Low-frequency power amplifier
US4514828A (en) * 1979-11-05 1985-04-30 Texas Instruments Incorporated Magnetic bubble memory sense amplifier having a pulsed current mode of operation
US4388699A (en) * 1981-01-19 1983-06-14 National Semiconductor Corporation Bubble memory sense amplifier
US6288604B1 (en) * 1998-02-03 2001-09-11 Broadcom Corporation CMOS amplifier providing automatic offset cancellation
JP2000031759A (ja) * 1998-07-10 2000-01-28 Fujitsu Ltd 差動増幅回路
US6429733B1 (en) * 1999-05-13 2002-08-06 Honeywell International Inc. Filter with controlled offsets for active filter selectivity and DC offset control
US6831510B2 (en) * 2003-02-06 2004-12-14 Fujitsu Limited Continuous low-frequency error cancellation in a high-speed differential amplifier
CN101401300B (zh) * 2006-03-09 2012-03-21 Nxp股份有限公司 放大级

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740659A (en) * 1971-08-27 1973-06-19 Matsushita Electric Ind Co Ltd Ac amplifier system
GB1431433A (en) * 1972-06-29 1976-04-07 Dolby Laboratories Inc Circuits for providing an output to a line
JPS4958732A (ja) * 1972-10-04 1974-06-07

Also Published As

Publication number Publication date
US3958185A (en) 1976-05-18
SE7607338L (sv) 1976-12-27
JPS523361A (en) 1977-01-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee